GROUP ONE TRADING, L.P. - LANDSTAR SYS INC ownership

LANDSTAR SYS INC's ticker is and the CUSIP is 515098901. A total of 2 filers reported holding LANDSTAR SYS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of LANDSTAR SYS INC
ValueSharesWeighting
Q2 2022$15,000
-97.0%
100
-97.0%
0.00%
Q1 2022$498,000
-15.7%
3,3000.0%0.00%
Q4 2021$591,000
+648.1%
3,300
+560.0%
0.00%
Q2 2021$79,000
-71.1%
500
-80.0%
0.00%
-100.0%
Q1 2019$273,0002,5000.00%
Other shareholders
LANDSTAR SYS INC shareholders Q3 2022
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 37$353,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of LANDSTAR SYS INC shareholders